Subresultants of two Hermite-Laurent series

Authors:
François Apéry
Affiliations:
F.S.T., F-68093 Mulhouse cédex, France
Venue:
Journal of Symbolic Computation
Year:
2010

Citing 3
Cited 0

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Abstract

Subresultants appear to be approximants of the resultant, and can be defined, in the univariate case so far, for a couple of Laurent series while the concept of resultant does no longer make sense. Extending the definition of Hermite polynomials to Laurent series we compute the subresultants of two Hermite-Laurent series.